[ale] Interesting problem with Intel S1200BTSR MB

[Chris Fowler]

On 07/14/2014 02:05 PM, Jim Kinney wrote:
> Is the bios console redirect camping on top of the physical serial port?

I have the BIOS redirect turned off.  I've not tested it yet.

IMO the grub setting and kernel setting should have no bearing on what 
is going on.  One thing I could try is a 3-wire cable.  TX, RX, and GND 
to see if any of the other pins being active could be doing something.

With the null-modem all that would be high on the MB's serial would be: 
RTS, DCD, DSR, Maybe RI.


Chris